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Individual Calculations September 2015 |
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| Lokuge, Prabhath Sandaruwan Total change: 25.60 | |   |
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| Sri Lanka Open Chess Championship 2015 | Colombo | SRI | 2015-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1472 | 1446 | 5.50 | 9 | 1.28 | 20 | 25.60 | |
|  Wijekoon, Venuja Ransana | | | 1117 | SRI | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Jayasinghe, J A S V | | | 1255 | SRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Lakshan, G Dilina Udeepa | | | 1292 | SRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wickramasinghe, Dilhara Ishini | | wf | 1747 | SRI | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Peiris, H Pevinya | | | 1669 | SRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Welangalle, Pesala Dulkith | | | 1220 | SRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ekanayake, A M B | | | 1650 | SRI | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Thenuka, Kuruwita Gamalathge Kin | | | 1596 | SRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Weerasinghe, C C | | | 1706 | SRI | 0.50 | 1 | 0.32 | 20 | 6.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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